Big cat tracker Boone Smith ventures into the heart of Mumbai to uncover why leopards roam the city streets.
(02:44)Boone Smith rappels off the side of a bridge in Austin, Texas into a swarm of a million plus bats.
(02:59)Tracker Boone Smith ventures to an African border crossing where baboons burglarize cars in search of food.
(03:04)Wolves have reclaimed the desolate radioactive city of Chernobyl and now rule this poisoned land.
(02:08)Tracker Boone Smith crawls under a home in Lake Tahoe where he encounters a 400lb black bear.
(02:20)Kangaroos battle for control over an endless supply of females, grass and water on one of Australia's wildest golf courses.
(02:47)